testdata/scripts/op_lid.sh

   1 #!/bin/bash
   2 #actions done when the lid is closed
   3 #only argument is 0 for open 1 for closed
   4 #may also be called after inactivity, like X DPMS
   5
   6 if [ ! -e /tmp/powerstate ]; then #do nothing when in powersave mode
   7   if [ "$1" = "1" ]; then #lid was closed
   8     brightness=$(cat /sys/devices/platform/twl4030-pwm0-bl/backlight/twl4030-pwm0-bl/brightness)
   9     if [ $brightness -gt 0 ]; then
  10       echo $brightness > /tmp/oldbright
  11     fi
  12     echo 0 > /sys/devices/platform/twl4030-pwm0-bl/backlight/twl4030-pwm0-bl/brightness
  13     #echo 1 > /sys/devices/platform/omapfb/graphics/fb0/blank
  14   elif [ "$1" = "0" ]; then # lid was opened
  15     #echo 0 > /sys/devices/platform/omapfb/graphics/fb0/blank
  16     #sleep 0.1s # looks cleaner, could flicker without
  17     maxbright=$(cat /sys/devices/platform/twl4030-pwm0-bl/backlight/twl4030-pwm0-bl/max_brightness)
  18     oldbright=0
  19     if [ -f /tmp/oldbright ]; then
  20       oldbright=$(cat /tmp/oldbright)
  21     fi
  22     if [ $oldbright -eq 0 ]; then
  23       oldbright=$(cat /etc/pandora/conf/brightness.state)
  24     fi
  25      if [ $oldbright -ge 3 ] && [ $oldbright -le $maxbright ]; then
  26       /usr/pandora/scripts/op_bright.sh $oldbright
  27      else
  28       /usr/pandora/scripts/op_bright.sh $maxbright
  29      fi
  30   fi
  31 fi